Home / 1,119,273.74-1,544,552.70-609,965.18

Finding the Fourth Proportional to 1,119,273.74, 1,544,552.70 and 609,965.18

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Solution

The fourth proportional to 1,119,273.74, 1,544,552.70 and 609,965.18 is: 841,727.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,273.74 : 1,544,552.70 = 609,965.18 : x
  2. Step 2: Convert to fraction form
    1,119,273.74/1,544,552.70 = 609,965.18/x
  3. Step 3: Cross multiply
    1,119,273.74x = 1,544,552.70 × 609,965.18
  4. Step 4: Simplify right side
    1,119,273.74x = 942,123,365,674.99
  5. Step 5: Solve for x
    x = 942,123,365,674.99/1,119,273.74
  6. Step 6: Final answer
    x = 841,727.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.